ES2120790T3 - MANUAL TOOL MACHINE, ESPECIALLY PERCUSSION SCREWDRIVER. - Google Patents

MANUAL TOOL MACHINE, ESPECIALLY PERCUSSION SCREWDRIVER.

Info

Publication number
ES2120790T3
ES2120790T3 ES96102077T ES96102077T ES2120790T3 ES 2120790 T3 ES2120790 T3 ES 2120790T3 ES 96102077 T ES96102077 T ES 96102077T ES 96102077 T ES96102077 T ES 96102077T ES 2120790 T3 ES2120790 T3 ES 2120790T3
Authority
ES
Spain
Prior art keywords
tool machine
spring
manual tool
housing
screwdriver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES96102077T
Other languages
Spanish (es)
Inventor
Armin Eisenhardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techtronic Industries GmbH
Original Assignee
Atlas Copco Electric Tools GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Electric Tools GmbH filed Critical Atlas Copco Electric Tools GmbH
Application granted granted Critical
Publication of ES2120790T3 publication Critical patent/ES2120790T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/006—Vibration damping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/026—Impact clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Retarders (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

EN UNA MAQUINA HERRAMIENTA MANUAL, EN PARTICULAR ATORNILLADOR DE PERCUSION CON UN MOTOR (3), UN ACCIONAMIENTO (4) PLANETARIO Y UN GENERADOR (5) DE IMPULSOS DE GIRO, SE HA PREVISTO PARA LA AMORTIGUACION DE LAS VIBRACIONES DE LA CARCASA PROVOCADAS POR EL GENERADOR (5) DE IMPULSOS DE GIRO UN MEDIO DE RESORTE. PARA LA MEJORA DE LA AMORTIGUACION DE FORMA CONSTRUCTIVA SENCILLA UN EXTREMO (29) DE UN RESORTE (28) A PRESION SE APOYA EN UN ANILLO (21), QUE POR UNA PARTE SE GUIA A UNA ESPIRAL (20) DE EJE PARALELO Y POR OTRO LADO SE GUIA EN UNA FORMA DESPLAZABLE DE EJE PARALELO ENTRE UNA PARTE (8) SUJETA A LA CARCASA Y UNA PARTE (18) APLICADA CON LA PERCUSION DE GIRO. EL OTRO EXTREMO (30) DEL RESORTE (28) DE PRESION SE APOYA EN UNA PARTE (8) SUJETA A LA CARCASA.IN A MANUAL TOOL MACHINE, IN PARTICULAR A PERCUSSION SCREWDRIVER WITH A MOTOR (3), A PLANETARY DRIVE (4) AND A GENERATOR (5) OF TURN IMPULSES, IT IS INTENDED FOR THE DAMPING OF THE VIBRATIONS OF THE HOUSING CAUSED BY THE TURN PULSE GENERATOR (5) A SPRING MEDIA. FOR THE IMPROVEMENT OF THE CUSHIONING IN A STRUCTURAL WAY, ONE END (29) OF A SPRING (28) IS PRESSED ON A RING (21), WHICH IS GUIDED ON THE ONE hand BY A SPIRAL (20) WITH A PARALLEL SHAFT AND ON THE OTHER SIDE IS GUIDED IN A SLIDING SHAPE OF PARALLEL AXIS BETWEEN A PART (8) FASTENED TO THE HOUSING AND A PART (18) APPLIED WITH THE PERCUSSION OF ROTATION. THE OTHER END (30) OF THE SPRING (28) OF PRESSURE IS SUPPORTED ON A PART (8) ATTACHED TO THE HOUSING.

ES96102077T 1995-03-23 1996-02-13 MANUAL TOOL MACHINE, ESPECIALLY PERCUSSION SCREWDRIVER. Expired - Lifetime ES2120790T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19510578A DE19510578A1 (en) 1995-03-23 1995-03-23 Hand machine tools, in particular impact wrenches

Publications (1)

Publication Number Publication Date
ES2120790T3 true ES2120790T3 (en) 1998-11-01

Family

ID=7757476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96102077T Expired - Lifetime ES2120790T3 (en) 1995-03-23 1996-02-13 MANUAL TOOL MACHINE, ESPECIALLY PERCUSSION SCREWDRIVER.

Country Status (4)

Country Link
US (1) US5706902A (en)
EP (1) EP0734814B1 (en)
DE (2) DE19510578A1 (en)
ES (1) ES2120790T3 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29517258U1 (en) * 1995-10-31 1995-12-21 Cooper Industries, Inc., Houston, Tex. Tool
JP3559174B2 (en) * 1998-05-25 2004-08-25 リョービ株式会社 Impact tool impact structure
US6158526A (en) * 1999-03-09 2000-12-12 Snap-On Tools Company Reversible impact mechanism with structure limiting hammer travel
US6139359A (en) * 1999-04-08 2000-10-31 Snap-On Tools Company Cordless screwdriver and multi-position battery pack therefor
DE10021355B4 (en) * 2000-05-02 2005-04-28 Hilti Ag Beating electric hand tool with vibration-decoupled assemblies
US6733414B2 (en) 2001-01-12 2004-05-11 Milwaukee Electric Tool Corporation Gear assembly for a power tool
US6487940B2 (en) 2001-01-23 2002-12-03 Associated Toolmakers Incorporated Nut driver
JP2002254336A (en) * 2001-03-02 2002-09-10 Hitachi Koki Co Ltd Power tool
GB2383967A (en) * 2002-01-15 2003-07-16 Tranmax Machinery Co Ltd A torque restricting mechanism of a pin hammer-type hammering device
US6729414B2 (en) * 2002-07-16 2004-05-04 Black & Decker Inc. Cordless drill with metal housing
US7326008B2 (en) * 2004-12-10 2008-02-05 Danly Iem, Llc Servo tapping unit with built in shock protection
US20060237205A1 (en) * 2005-04-21 2006-10-26 Eastway Fair Company Limited Mode selector mechanism for an impact driver
JP2006315093A (en) * 2005-05-10 2006-11-24 Hitachi Koki Co Ltd Impact tools
USD540639S1 (en) 2005-08-02 2007-04-17 Black & Decker Inc. Cordless drill
USD534405S1 (en) 2006-05-18 2007-01-02 Black & Decker Inc. Cordless drill
USD534404S1 (en) 2006-05-18 2007-01-02 Black & Decker Inc. Cordless drill
US7806198B2 (en) 2007-06-15 2010-10-05 Black & Decker Inc. Hybrid impact tool
GB2474221B (en) * 2008-08-06 2012-12-12 Milwaukee Electric Tool Corp Precision torque tool
US9193053B2 (en) 2008-09-25 2015-11-24 Black & Decker Inc. Hybrid impact tool
DE102009001657A1 (en) * 2009-03-19 2010-09-23 Robert Bosch Gmbh Hand tool
US8631880B2 (en) * 2009-04-30 2014-01-21 Black & Decker Inc. Power tool with impact mechanism
US8460153B2 (en) 2009-12-23 2013-06-11 Black & Decker Inc. Hybrid impact tool with two-speed transmission
US8584770B2 (en) 2010-03-23 2013-11-19 Black & Decker Inc. Spindle bearing arrangement for a power tool
JP5463221B2 (en) 2010-07-02 2014-04-09 株式会社マキタ Oil pulse rotating tool
US9289886B2 (en) 2010-11-04 2016-03-22 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
US9308636B2 (en) 2012-02-03 2016-04-12 Milwaukee Electric Tool Corporation Rotary hammer with vibration dampening
US9849577B2 (en) 2012-02-03 2017-12-26 Milwaukee Electric Tool Corporation Rotary hammer
JP6050110B2 (en) 2012-12-27 2016-12-21 株式会社マキタ Impact tools
US10328560B2 (en) * 2015-02-23 2019-06-25 Brian Romagnoli Multi-mode drive mechanisms and tools incorporating the same
EP4234168A1 (en) * 2022-02-28 2023-08-30 Hilti Aktiengesellschaft Impact wrench with damper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343596A (en) * 1941-12-12 1944-03-07 Cleveland Pneumatic Tool Co Nut setter
DE1163259B (en) * 1951-01-26 1964-02-13 Chicago Pneumatic Tool Co Motor-driven impact wrench
US2662434A (en) * 1952-02-28 1953-12-15 Millers Falis Company Power-operated rotary impact wrench
US2907239A (en) * 1957-01-08 1959-10-06 Bosch Gmbh Robert Rotary impact tool
SE469419B (en) * 1988-11-14 1993-07-05 Atlas Copco Tools Ab MOTOR POWERED PULSE TOOL
DE9111449U1 (en) * 1991-09-14 1992-01-02 Deprag Schulz Gmbh U. Co, 8450 Amberg Hydraulic impulse wrench with torque cut-off

Also Published As

Publication number Publication date
EP0734814A1 (en) 1996-10-02
EP0734814B1 (en) 1998-07-15
DE59600329D1 (en) 1998-08-20
DE19510578A1 (en) 1996-09-26
US5706902A (en) 1998-01-13

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